10 lines
196 B
Markdown
10 lines
196 B
Markdown
5)
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$$\begin{aligned}
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\frac{16-3i}{7+2i}-3&=\frac{106-53i}{53}-3\\
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2-i-3&=-1-i\\
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\end{aligned}$$(12) {z ∈ C : 0 < arg(z
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3
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) < π, 1 < |z| < 3}
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![[20221021120444 2022-10-28 11.01.18.excalidraw]] |